SDS
MSDS ID: 540910  08/10 
JELMAR 
MATERIAL SAFETY DATA SHEET 
CLR CALCIUM LIME & RUST REMOVER 
ENHANCED FORMULA - DfE 
Page 2 of 5 
INHALATION: Not a significant route of exposure. Remove to fresh air. If breathing is difficult, GET 
MEDICAL ATTENTION IMMEDIATELY. 
INGESTION: DO NOT induce vomiting. If fully conscious, drink 16 ounces of water. CALL A PHYSCIAN 
OR POISON CONTROL CENTER IMMEDIATELY. NEVER give an unconscious person anything to ingest. 
SECTION 5 – FIRE FIGHTING MEASURES 
FLAMMABILTY: Not flammable 
FLASH POINT: None (100º C): Method: TOC 
EXPLOSIVE LIMITS IN AIR: Not available 
EXTINGUISHING MEDIA: Not flammable. Use appropriate media for area. Water spray, dry chemical, 
alcohol foam or carbon dioxide. 
FIRE FIGHTING METHODS: Evacuate area of personnel. Wear protective NIOSH-approved self-
contained breathing apparatus. Remain upwind of fire to avoid hazardous vapors and decomposition 
products. Use water spray to cool fire-exposed containers. Run-off of large quantities of product from fire 
control may cause pollution. Contact appropriate agencies. 
HAZARDOUS COMBUSTION PRODUCTS: Carbon Monoxide. Thermal decomposition can lead to 
irritating gases and vapors. 
FIRE AND EXPLOSION HAZARDS: None known. 
SECTION 6 – ACCIDENTAL RELEASES MEASURES 
Steps to be taken in Case Material is Released or Spilled: Avoid contact with skin and eyes 
Small Spill: No special clean-up procedure is necessary for small (less than 1 gallon) spills. Flush spill 
area with water. Wear rubber gloves. 
Large Spill: Use personal protection recommended in Section 8. Isolate area, and deny entry to 
unnecessary and unprotected personnel. Dam spill, and absorb with earth, sand or similar material. Place 
in non-leaking containers. Dispose of collected material according to local, state, and federal regulations. 
Flush residue with large amount of water. Avoid direct discharge to sewers and surface waters. 
SECTION 7- HANDLING AND STORAGE 
STORAGE: Store in cool, well-ventilated area, away from heat. Keep containers tightly closed. Avoid 
contact with combustible materials, wood, and organic materials. Store in original container in a secure 
area away from children and pets. 
HANDLING: Avoid contact with eyes, skin or clothing. May be harmful or fatal if swallowed. Use with 
adequate ventilation. Avoid breathing vapors or mist. Do not eat, drink, or smoke in work area. Wash hand 
thoroughly after use. Consumer size containers (14, 28, and 42 fluid ounces and gallon containers), should 
be rinsed and recycled. Empty 5gallon containers and 55gallon drums, may contain product residue in form 
of vapor, dried product, or liquid, and can be dangerous. DO NOT PRESSURIZE, CUT, WELD, BRAZE, 
SOLDER, DRILL, GRIND OR EXPOSE THESE CONTAINERS TO HEAT, FLAME, SPARKS, STATIC 
ELECTRICITY, OR OTHER SOURCES OF IGNITION. THEY MAY EXPLODE AND CAUSE INJURY. 
DO NOT MIX WITH BLEACH, OR ANY OTHER PRODUCTS AS TOXIC FUMES MAY RESULT. KEEP 
OUT OF REACH OF CHILDREN. 





